import java.util. * ;
public class IfDemo {
    public static void main(String[] args) {
        int a= 0,b= 0,c= 0,min = 0;
        Scanner reader = new Scanner(System.in) ;
        System.out.print("从键盘输入用分隔符分开的三个整数:");
        a = reader.nextInt();
        b = reader.nextInt();
        c = reader.nextInt();
        if(a < b){
            min = a;
        }else{
            min = b;
        }
        if(c < min){
            min = c;
        }
        System.out.println("最小的数是:"+ min);
    }
}
